Bu An walked towards the Treasure Pavilion and asked the female ghost Yu Ji how many words the original text of the "Book of Music" was.

Yu Ji replied, less than 10,000 words.

Bu An nodded slightly, and said in his heart that if the "Book of Music" has a total of 2,000 words, then he must not guess wrong, and if it is less than 10,000 words, it will be difficult to say.

Along the way, the palace maids who cut flowers and plants, fed birds and beasts everywhere put down their work and hid to the side with their heads bowed.

These days, the palace maids have seen that the new emperor is not close to women, and there have long been rumors that he likes male style, and the older palace maids have asked Sakura if they want to find some boy men to serve the new emperor - of course Sakura Miren does not dare to call the shots.

Bu An went straight back to the Treasure Pavilion, Tu Yao and Song Manqiu came one after another, and when he saw him take down the books on the shelves one by one, and spread them everywhere, he became more and more puzzled.

Song Manqiu asked softly if Gongzi wanted to help. Bu An looked up in amazement, as if he didn't realize that the two women were also following, and then shook his head, laughing and saying that he didn't have a clue, just tried casually, and let them just take care of themselves.

Seeing this, Tu Yao didn't want to ask too much, so he walked out of the Treasure Pavilion with Song Manqiu.

Then for more than half a month, Bu'an buried his head here, tired and sleepy, he slept in the pile of books, and even the righteous army gathered 300 big ships and sent troops to Liangzhou Island, he didn't ask.

On the contrary, Song Manqiu was worried about the tight war, so he volunteered to go to the front line.

Tu Yao originally wanted to help the righteous army, but he was really worried about Bu'an, so he didn't dare to leave him alone in the Longting Palace-Seventeen has been missing since the palace was burned—especially when he saw that he didn't think about tea and dinner, and soaked in the stacks of books all day long, like a crazy demon.

On April 26 of the third year of Longxing, the righteous army conquered the entire territory of Liangzhou Island and captured Emperor Fengwu alive.

More than ten days later, the army returned to the court and brought more than 300 members of the Xu royal family back to Longting City.

As for how to deal with the emperor of the former dynasty and how to govern, should the civil officials of the former dynasty be used...... All of this was waiting for Bu'an to make an idea, but he still locked himself in the treasure pavilion, closed his door, and did not ask about government affairs.

In desperation, Tu Yao and Song Manqiu had no choice but to pick up this burden.

The two of them have been studying Confucianism for a long time, and they originally held the ideal of governing the country and leveling the world, plus they have been officials for generations, they have been exposed to it, and they are assisted by the people of the seven divisions.

It's just that in the eyes of the indigenous ministers, it is really not a good sign that the new dynasty will be governed by the inner palace.

As they expected, on the fourth day of the fifth month of the third year of Longxing, the Qi State came to envoys, claiming that in the name of the new emperor Situ clan, he persuaded the Yingzhou Kingdom to surrender, if not, he would lead a large army to suppress it.

When the people of the Seven Divisions heard this, they were so angry that they almost killed the messenger, but they were stopped by Tu Yao.

In the evening of the same day, after more than half a month, Tu Yao walked into the Treasure Pavilion again, only to see that the ground was full of dismantled books, and there was almost no place to step on it.

She was just about to step in, when she heard Bu'an interrupt and say, "Be careful!

Tu Yaoxin said that you are not messy enough, shook his head helplessly, simply stood at the door, roughly explained what was happening outside, and said: "The way to get out of the battle is what you came up with, and it is also your idea to destroy the country of people...... Situ Yan is quite ambitious, if you hide any longer, he will definitely do what he says. ”

Bu An was stunned, didn't seem to listen to it all, and said casually: "Let him toss it, let everyone defend Longting City is ......"

Tu Yao stood silently, and after a while, he said, "If there is nothing in this pile of books, there is nothing you want...... Aren't you all busy with you for nothing? How are you going to let them, how to face the tens of thousands of rebels who don't know what to do?"

This time, Bu'an didn't listen to it at all, just buried his head in thought.

Tu Yao was angry, and finally shook his head and left. From her point of view, of course, she can't understand Bu'an's half-ass.

And for Bu'an, compared with this pile of books, the war outside is as childish and ridiculous as playing at home, and it is not worth mentioning.

He was not mistaken, the key to unlocking this pile of books was the lost "Book of Music", in exchange for no one in this world, there was no chance to unlock the secrets hidden in it.

The world is bizarre and often staggering.

The First Emperor made a lot of calculations, but he did not calculate that soon after his death, the lone copy of the "Book of Music" would fall into the hands of others.

When Xiang Yu, the overlord of Chu, gave this "Book of Music" to Yu Ji, he only regarded it as a kitkat gift to make the beauties smile.

Yu Ji is familiar with the "Book of Music", just to play the piano and make music, so as to please the overlord.

Originally, as soon as Yu Ji died, the "Book of Music" should also be destroyed, and the secrets of this water and Tianze country disappeared together, but she never thought that her obsession was not gone, and she became a ghost after her death, and was sung by the immortals, refined into the horcrux, and became the soul of this iron wire soft armor.

This kind of coincidence, as if a silk thread running through more than 2,000 years, will be broken at any time, and it will be connected every time, and if Bu'an did not make a desperate bet and resolutely walked into the Xuanwu Five Continents, the silk thread of fate would have come to an abrupt end.

In fact, if you exchange it for someone else, even if you have Yu Ji's ghost armor by your side, you may not be able to solve the secret in this treasure pavilion.

Because the First Emperor's suspicion has become too serious to be repeated: the more than 2,000 complete books and scripts that he sent into this water and heavenly realm are both ciphers and secret keys.

First of all, we must use the "Book of Music" to decipher this pile of complete books, and then use the deciphered complete books, and then decipher dozens of books that are already broken - not to mention that Yu Ji can't memorize the complete "Book of Music", even if she can recite it throughout, she may not be able to find a way to decipher.

And it took Bu'an more than half a month to finally get a glimpse of the secret.

In short, this seemingly chaotic pile of books has an order, and the key to determining their order is in the original text of the Book of Music.

Bu An immediately guessed that these books may be similar to Tibetan poems, but ordinary Tibetan poems, just take out the first word in order, and you can get the ciphertext.

And this pile of books is exactly the opposite, it is known that the ciphertext is the "Book of Music", and what needs to be found is the order of more than 2,000 books.

So he first listed the first word of all the books and asked Yu Ji to try to sort them out to see if they could match the "Book of Music", but they found nothing.

Bu An didn't give up, and then tried the second and third words again...... However, when he took out the sixth character of more than 2,000 books, not only did Yu Ji change color, but even he himself saw the clue.

Among the more than 2,000 words, there are a large number of music theory words, even if Bu'an has never heard of it in his previous life, he has heard a lot of music and rhythm with Qingshan in the past year.

Yu Ji once read the "Book of Music" well, and naturally remembered the first 100 words, and immediately selected from more than 2,000 words, and sure enough, there are a lot of words!

Then one person and one ghost, it took seven or eight days to arrange more than 2,000 words out of the prototype, and Yu Ji also remembered more and more details of the music in the process.